Text and Data Mining valid from 2019-01-05
Received: 19 February 2018
Accepted: 25 December 2018
First Online: 5 January 2019
Ethics approval and consent to participate
: Not applicable. All data collection and analysis were performed at the country level. No patients were involved at any stage of the study. There was no ethical approval requirement for this study according to the Human Ethics Advisory Group of the University of Melbourne.
: The work in this research project was undertaken to partially fulfill the requirements of The University of Melbourne’s Master of Public Health degree. The views expressed herein are those of the author(s) and may not reflect the views of The University of Melbourne or the United Nations Population Funds. The authors declare that they have no competing interests.
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